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Universal Hydrogen has flown a 40-passenger regional airliner using hydrogen fuel cell propulsion. In this first test flight, one of the airplane’s turbine engines was replaced with Universal Hydrogen’s fuel cell-electric, megawatt-class powertrain. The other remained a conventional engine for safety of flight.
Scheme of the new full sodium-ion battery, which combines an intercalation cathode and a conversion anode. This battery system combines an intercalation cathode and a conversion anode, resulting in high capacity, high rate capability, thermal stability, and much improved cycle life. (In Credit: ACS, Oh et al. Click to enlarge.
Under the FOCUS program, projects will develop advanced solar converters that turn sunlight into electricity for immediate use, while also producing heat that can be stored at lowcost for later use as well as innovative storage systems that accept both heat and electricity from variable solar sources. Arizona State University.
Researchers at the University of Exeter (UK) have developed a novel p-type LaFeO 3 photoelectrode using an inexpensive and scalable spray pyrolysis method. Cost effective solar fuel generation is hindered by the semiconductor material not meeting certain essential criteria to achieve highly efficient solar to hydrogen conversion.
A team led by Dr. Michael Grätzel at EPFL (Ecole Polytechnique Fédérale de Lausanne) in Switzerland has developed a highly efficient and low-cost water-splitting cell combining an advanced perovskite tandem solar cell and a bi-functional Earth-abundant catalyst. Currently, perovskite instability limits the cell lifetime.) Credit: EPFL.
Damsgaard, Thomas Pedersen and Ole Hansen, Technical University of Denmark. The DTU researchers created a device to harvest the energy from part of the solar spectrum and used it to power the conversion of single hydrogen ions into hydrogen gas. Image courtesy of Christian D. Click to enlarge.
Researchers from the University of Houston (UH) have developed a cobalt(II) oxide (CoO) nanocrystalline catalyst that can carry out overall water splitting with a solar-to-hydrogen efficiency of around 5%. Even with an improved solar-to-hydrogen efficiency rate of around 5%, the conversion rate is still too low to be commercially viable.
Researchers at George Washington University led by Dr. Stuart Licht have demonstrated the first facile high-yield, low-energy synthesis of macroscopic length carbon nanotubes (CNTs)—carbon nanotube wool—from CO 2 using molten carbonate electrolysis ( earlier post ). —Johnson et al.
LeMond Composites, founded by three-time Tour de France champion Greg LeMond, has licensed a low-cost, high-volume carbon fiber manufacturing process developed at the US Department of Energy’s Oak Ridge National Laboratory (ORNL). Earlier post.)
A team from the University of Calgary and Rice University has used flash joule heating (FJH) ( earlier post ) to convert low-value asphaltenes—a by-product of crude oil refining—into a high-value carbon allotrope, asphaltene-derived flash graphene (AFG). Flash graphene from asphaltenes. (A) —Saadi et al.
Researchers at the University of Bristol (UK) have developed a new family of catalysts that enables the conversion of ethanol into n-butanol—a higher alcohol with better characteristics for transportation applications than ethanol—with selectivity of more than 95% at good conversion. Biobutanol Catalysts Ethanol'
Scientists from Stanford University, SLAC National Accelerator Laboratory and the Technical University of Denmark have identified a new nickel-gallium catalyst that converts hydrogen and carbon dioxide into methanol at ambient pressure and with fewer side-products than the conventional catalyst.
The lowcost of porous melamine means that the material could be deployed widely. Haiyan Mao, a UC Berkeley postdoctoral fellow who is first author of the paper, said that melamine-based materials use much cheaper ingredients, are easier to make and are more energy efficient than most MOFs.
The EU’s DirectFuel project, which launched on 1 October, intends to develop a photobiological process for the direct conversion of sunlight and CO 2 into engine- and infrastructure-ready transport fuels such as propane. The 4-year project will have funding of up to €3.73 million (US$5.1
The Nitto Denko, Kobe University project is entitled “R&D into Polymer Membrane-integrated System for Distillation and Dehydration of Cellulosic Bioethanol”.
The US Energy Department’s Advanced Research Projects Agency-Energy (ARPA-E) has selected 14 projects for $27 million in funding to support the development of next-generation power conversion devices. High Quality, Low-Cost GaN Single Crystal Substrates for High Power Devices. High Quality, LowCost GaN Substrate Technology.
Researchers at the South China University of Technology report on the use of a Zr(H 2 PO 4 ) 2 solid acid catalyst in an isobutanol-water (1.6:1/V:V) Researchers at the South China University of Technology report on the use of a Zr(H 2 PO 4 ) 2 solid acid catalyst in an isobutanol-water (1.6:1/V:V) —Zhuang et al. Zhuang et al.
NEC Corporation, NEC TOKIN Corporation and TOHOKU UNIVERSITY have jointly created a thermoelectric (TE) device using the spin Seebeck effect (SSE) with conversion efficiency 10 times higher than a test module that was produced based on a multi-layered SSE technology published by the Tohoku University group in 2015.
Under the three-year program, Eaton will develop and demonstrate a novel, compact and turnkey solution for DC fast-charging infrastructure that is anticipated to reduce costs by 65% through improvements in power conversion and grid interconnection technology, charger integration and modularity, and installation time.
Because a single Si junction has insufficient potential to drive water splitting, it cannot be used for direct solar-to-fuels conversion. Considering recent cost reductions of Si solar cells, this paper offers a path to the construction of lowcost solar-to-fuels devices. —Winkler et al.
While chemically converting natural gas to liquid fuels (GTL) is a proven technology that increases volumetric energy density, the current conversion approach through Fischer-Tropsch (FT-GTL) is challenged by both high capital costs and lowconversion efficiencies. Enzyme Engineering for Direct Methane Conversion.
This integrated capture and conversion process will be used to produce a number of different chemicals that could replace petroleum-derived products. Brown University (Providence, R.I.). McGill University (Quebec, Canada). Tags: Carbon Capture and Conversion (CCC) Emissions.
Stanford researchers, with a colleague from King Fahd University of Petroleum and Minerals, have developed a simple and environmentally sound way to make ammonia with tiny droplets of water and nitrogen from the air. The conversion rate reaches 32.9 ± 1.38 This gas–liquid–solid heterogeneous catalytic system synthesizes ammonia in 0.2
An international team of researchers led by Quanguan Pang at Peking University and Donald Sadoway at MIT reports a bidirectional, rapidly charging aluminum–chalcogen battery operating with a molten-salt electrolyte composed of NaCl–KCl–AlCl 3. —Pang et al. Sadoway is formally the Chief Scientific Advisor.
Twenty-three of the projects receiving funding are headed by universities, eight are led by the Energy Department’s National Laboratories and one project is run by a non-profit organization. Light-Material Interactions in Energy Conversion (LMI). University of California, Berkeley. University of California, Riverside.
Researchers at The Ohio State University have used a chemical looping process to produce hydrogen from hydrogen sulfide gas—commonly called “sewer gas”. Herein, we demonstrate a sulfur looping scheme in a one-reactor system using a low-cost and environmentally safe iron-based sulfur carrier. —Jangam et al.
A team from Nanjing University, Hubei Normal University and Zhejiang University has developed a cobalt-doped graphdiyne catalyst for catalytically decomposing ammonia (NH 3 ) to generate H 2. to release the hydrogen—their high cost is a challenge for widespread application, the authors note.
Researchers from the Dalian Institute of Chemical Physics and the University of Chinese Academy of Sciences have developed a photocatalyst for the selective decarboxylation of fatty acids to produce diesel- and jet-range molecules under mild conditions (30?°C, C, H 2 pressure ?0.2?MPa).
A team led by Dr. Janet Westpheling at the University of Georgia has engineered the thermophilic, anaerobic, cellulolytic bacterium Caldicellulosiruptor bescii , which in the wild efficiently uses un-pretreated biomass—to produce ethanol from biomass without pre-treatment of the feedstock. Whereas wild-type C. —Chung et al.
The University of Michigan. The University of Michigan proposes the RAFT concept as a solution for hydrokinetic energy harvesting. University of Washington. The project aims to demonstrate a significant step-change up in efficiency with a step-change down in cost of energy. University of Virginia.
Iowa State University (ISU) researchers have developed technologies to efficiently produce, recover and separate sugars from the fast pyrolysis of biomass. ” Low-cost sugars from biomass are a key enabler for many production pathways for bio-based fuels and chemicals. ISU’s Robert C. Earlier post.). Earlier post.).
Richard Gross, professor of chemical and biological science at Polytechnic Institute of New York University (NYU-Poly), has developed a method for producing a strong, highly ductile bioplastic using yeast and fatty acids of plant oils. Gross produced the monomer in a first-of-its-kind fermentation process, a fairly quick, low-cost method.
This discovery paves the way for sustainable, low-cost hydrogen that could be produced locally rather than in massive centralized plants. It also demonstrates that photocatalysis can be efficiently performed with inexpensive LED photon sources. —co-author Naomi Halas. —Peter Nordlander, co-author.
The projects are based in 24 states, with approximately 47% of the projects led by universities; 29% by small businesses; 15% by large businesses; 7.5% Natural Gas Reactor for Remote Chemical Conversion. University. Researchers from Colorado State University will develop a system. University. by non-profits.
The Global Climate and Energy Project (GCEP) at Stanford University has awarded $10.5 The mineral perovskite is a promising, low-cost material for enhancing the efficiency of silicon solar cells. efficiency, low-cost silicon solar cells. Maximizing solar-to-fuel conversion efficiency in photo-electrochemical cells.
The projects selected are located in 25 states, with 50% of projects led by universities, 23% by small businesses, 12% by large businesses, 13% by national labs, and 2% by non-profits. University of Massachusetts, Amherst. Development of a Dedicated, High-Value Biofuels Crop The University of Massachusetts, Amherst will develop an.
Electrochaea employs a patented biocatalyst (BioCat) to convert low-cost and stranded electricity and CO 2 into pipeline-grade renewable gas. The core of the power-to-gas (P2G) technology is the proprietary biocatalyst that can be deployed in a simple and cost-effective energy conversion system.
The projects conducted through this program are geared toward reducing the cost of coal conversion and mitigating the environmental impacts of fossil-fueled power generation. Montana State University. DOE: $650,000 Non DOE: $162,500 Total: $812,500 (20% cost share). The Pennsylvania State University. Description.
Phinix,LLC; Rare Earth Element Separation Using Gas-Assisted Micro-Flow Extraction with Task-Specific Ionic Liquids Partners: NICHE Industrial Chemicals, Virginia Polytechnic Institute and State University DOE share:$500,000; Cost share $225,000; Total costs: $725,000. 525 Solutions, Inc.;
A team led by Dr. Stuart Licht at The George Washington University in Washington, DC has developed a low-cost, high-yield and scalable process for the electrolytic conversion of atmospheric CO 2 dissolved in molten carbonates into carbon nanofibers (CNFs.) —Ren et al.
a $3-million grant to support the commercialization of its patented and patent-pending lignin conversion and refining technologies. The USDA has awarded a consortium including Attis Innovations, Inc., a subsidiary of Meridian Waste Solutions, Inc.,a and Advanced Lignin Biocomposites LLC. and Advanced Lignin Biocomposites LLC.
The University of Wisconsin-Madison and ExxonMobil announced a two-year renewal of an agreement to research the fundamental chemistry of converting biomass into transportation fuels. UW-Madison has long been known for its expertise in biomass conversion. UW-Madison has long been known for its expertise in biomass conversion.
University partners from the states of Washington, Louisiana, Tennessee, and Iowa will lead the projects, which focus in part on developing aviation biofuels from tall grasses, crop residues and forest resources. A team of researchers led by Louisiana State University received $17.2
Researchers in South Korea have developed a simple, low-cost and eco-friendly method of creating nitrogen-doped graphene nanoplatelets (NGnPs) with excellent catalytic performance in both dye-sensitized solar cells and fuel cells to replace conventional platinum (Pt)-based catalysts for energy conversion. —Jeon et al.
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